Customer.io vs Maropost
Customer.io is a email marketing platform while Maropost is a all-in-one marketing platform. Customer.io is the more affordable option at $100/mo — that's $179 less than Maropost's $279/mo entry point. Maropost has the edge with landing pages, ecommerce integrations.
Quick Verdict
Customer.io wins on price, rating, integrations.
Maropost wins on deliverability.
Best for most users: Customer.io (product led saas companies with event driven messaging needs).
Customer.io
Behavioral messaging platform for product-led SaaS and tech companies
Customer.io is a behavioral messaging platform built for product-led SaaS companies that need to trigger automated emails, SMS, push notifications, and in-app messages based on real-time user events. Its visual workflow builder and Liquid templating provide deep personalization, while the built-in Data Pipelines act as a lightweight CDP. Trusted by 8,000+ companies including Notion and Segment, it starts at $100/month for 5,000 profiles.
Maropost
Unified commerce platform that connects every channel
Maropost is a unified commerce and marketing automation platform for mid-market ecommerce businesses. It combines email, SMS, social advertising, and customer journey automation with a full ecommerce storefront.
Feature Comparison
| Feature | Customer.io | Maropost |
|---|---|---|
| Rating | 4.4/5 | 3.9/5 |
| Starting Price | $100/mo | $279/mo |
| Free Plan | No free plan | No free plan |
| Founded | 2012 | 2011 |
| Email Templates | 30 | 100 |
| Integrations | 150 | 50 |
| Deliverability Rate | 96% | 98% |
| Marketing Automation | ✓ | ✓ |
| A/B Testing | ✓ | ✓ |
| Landing Pages | ✕ | ✓ |
| Segmentation | ✓ | ✓ |
| Drag & Drop Editor | ✓ | ✓ |
| SMS Marketing | ✓ | ✓ |
| Ecommerce Features | ✕ | ✓ |
| API Access | ✓ | ✓ |
| Multi-Language | ✓ | ✓ |
| Web Push Notifications | ✓ | ✕ |
| Live Chat | ✕ | ✕ |
| Advanced Analytics | ✓ | ✓ |
Customer.io: Pros & Cons
Pros
- +Powerful visual workflow builder with real-time event-based triggers for behavioral automation
- +Omnichannel messaging across email, SMS, push notifications, in-app, and webhooks in one platform
- +Built-in Data Pipelines that serve as a lightweight CDP, unifying web, mobile, and backend data
- +Segment builder is intuitive enough for marketers without requiring dedicated engineering support
- +Startup Program offers up to 12 months free for qualifying early-stage companies
Cons
- −Essentials plan starts at $100/month for only 5,000 profiles — expensive for small teams
- −Steep learning curve for non-technical users, especially with Liquid templating syntax
- −Pricing scales aggressively past 10K profiles with significant jumps between plan tiers
- −Template editor feels restrictive for highly custom-coded email layouts
- −Searching for past messages and editing templates can be unintuitive and slow
Maropost: Pros & Cons
Pros
- +Unified commerce and marketing platform under one roof
- +Strong deliverability with 98% claimed rate
- +Cross-channel automation across email, SMS, and Meta ads
- +Deep ecommerce integrations with Shopify and Salesforce
- +Unified platform covers email, SMS, and web push in one dashboard
Cons
- −Expensive starting at $279/mo with 12-month commitment
- −No free plan or free trial
- −Steep learning curve due to platform complexity
- −Pricing requires contacting sales for exact quotes
- −Smaller user community means fewer third-party tutorials and resources
The Verdict
Customer.io edges ahead with a 4.4/5 rating compared to Maropost's 3.9/5. The gap comes mainly from ease of use (4.7 vs 3.6) and value for money (4 vs 3.4). On deliverability, Maropost reports 98% compared to 96% for Customer.io — a meaningful difference if inbox placement is critical for your campaigns.
| Criterion | Weight | Customer.io | Maropost |
|---|---|---|---|
| Starting Price | 30% | $100/mo | $279/mo |
| Deliverability | 25% | 96% | 98% |
| Rating | 25% | 4.4/5 | 3.9/5 |
| Integrations | 10% | 150 | 50 |
| Free Tier | 10% | No | No |
Weights determine how much each criterion counts toward the final score. See full methodology
Choose Customer.io if…
- + You want lower starting costs ($100/mo)
- + You're a product led saas companies with event driven messaging needs
- + You're a technical marketing teams that want advanced automation with liquid logic
Choose Maropost if…
- + You need ecommerce integrations
- + You need built-in landing pages
- + You're a ecommerce businesses
- + You're a mid market companies